/* ===================================================================
   萊恩咖啡 — 線上預約精靈樣式（自 reserve.html <style> 原樣抽出）
   =================================================================== */
body{background:var(--paper)}
.rsv{padding:7rem 0 5rem}
.rsv-head{text-align:center;max-width:680px;margin:0 auto 2.5rem}
.rsv-head .kicker{font-size:1.3rem}
.rsv-head h1{font-size:clamp(1.9rem,4.4vw,2.8rem);font-weight:300;color:var(--espresso);margin:.4rem 0 .6rem}
.rsv-head p{color:var(--soft);font-weight:300}

/* 進度條 */
.steps-bar{display:flex;justify-content:center;gap:0;max-width:760px;margin:0 auto 3rem;counter-reset:st}
.pstep{flex:1;text-align:center;position:relative;padding-top:42px}
.pstep::before{counter-increment:st;content:counter(st);position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:34px;height:34px;border-radius:50%;background:var(--cream);border:1.5px solid var(--line);color:var(--soft);
  display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:1.1rem;transition:.35s;z-index:2}
.pstep::after{content:"";position:absolute;top:17px;left:-50%;width:100%;height:1.5px;background:var(--line);z-index:1}
.pstep:first-child::after{display:none}
.pstep .nm{font-size:.82rem;color:var(--soft);letter-spacing:.04em;transition:.3s}
.pstep.active::before{background:var(--clay);border-color:var(--clay);color:#fff}
.pstep.active .nm{color:var(--espresso);font-weight:500}
.pstep.done::before{content:"✓";background:var(--sage);border-color:var(--sage);color:#fff}
.pstep.done::after,.pstep.active::after{background:var(--clay)}

/* 版面 */
.rsv-grid{display:grid;grid-template-columns:1fr 340px;gap:2.5rem;align-items:start;max-width:1080px;margin:0 auto}
.rsv-main{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:2.6rem;box-shadow:var(--shadow-sm);min-height:440px}
.panel{display:none;animation:fade .5s ease}
.panel.show{display:block}
@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.panel h2{font-size:1.5rem;font-weight:400;color:var(--espresso);margin-bottom:.4rem}
.panel .desc{color:var(--soft);font-weight:300;font-size:.92rem;margin-bottom:1.8rem}
.req{color:#c0392b}

/* 方案卡 */
.pkg-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1.2rem}
.pkg{border:1.5px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;transition:.3s;background:var(--cream);position:relative}
.pkg:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--clay)}
.pkg.sel{border-color:var(--clay);box-shadow:0 0 0 2px var(--clay)}
.pkg.sel::after{content:"✓";position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;background:var(--clay);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;z-index:2}
.pkg .ph{aspect-ratio:4/3;overflow:hidden}
.pkg .ph img{width:100%;height:100%;object-fit:cover}
.pkg .bd{padding:1.1rem 1.2rem 1.3rem}
.pkg .bd h3{font-size:1.15rem;color:var(--espresso);font-weight:500;margin-bottom:.3rem}
.pkg .bd .cap{font-size:.8rem;color:var(--soft);font-weight:300;margin-bottom:.7rem}
.pkg .bd .price{font-family:var(--display);font-size:1.5rem;color:var(--clay);line-height:1.25}
.pkg .bd .price small{font-size:.78rem;color:var(--soft);font-family:var(--sans)}
.pkg .bd .price-note{font-size:.78rem;color:var(--soft);font-weight:300;margin-top:.2rem}

/* 日期時間 */
.field{margin-bottom:1.8rem}
.field>label{display:block;font-size:.9rem;font-weight:500;color:var(--espresso);margin-bottom:.6rem;letter-spacing:.04em}
input[type=date],input[type=text],input[type=email],input[type=tel],textarea,select{
  width:100%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:9px;background:var(--cream);
  font-family:var(--sans);font-size:.95rem;color:var(--ink);transition:.25s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--clay);box-shadow:0 0 0 3px rgba(217,138,92,.15)}
textarea{resize:vertical;min-height:90px}
.daybadge{display:inline-block;margin-left:.7rem;font-size:.78rem;padding:.2rem .8rem;border-radius:999px;background:var(--butter);color:#8a6a2f;font-weight:500}
.daybadge.holi{background:#f3d9cf;color:#a8552f}
.slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}
.slot{position:relative;padding:1.4rem 1rem 1.2rem;border:1.5px solid var(--line);border-radius:15px;background:var(--cream);cursor:pointer;transition:.28s;text-align:center;overflow:hidden}
.slot::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--accent,var(--sage));opacity:.9}
.slot[data-tod=am]{--accent:#e7b85a}.slot[data-tod=pm]{--accent:var(--caramel)}.slot[data-tod=ev]{--accent:#c2879a}
.slot .ico{font-size:1.85rem;line-height:1;display:block;margin-bottom:.5rem;color:var(--accent,var(--mocha))}
.slot.full .ico{color:#b3a489}
.slot .nm{font-size:1rem;font-weight:500;color:var(--espresso)}
.slot .tm{font-family:var(--display);font-size:1.25rem;color:var(--caramel);margin-top:.05rem}
.slot .pill{display:inline-block;margin-top:.65rem;font-size:.72rem;padding:.2rem .75rem;border-radius:999px;background:#eaf0e1;color:var(--sage-deep);font-weight:500}
.slot .pill.last{background:#fbe2cf;color:#b5662f}
.slot:hover:not(.full){transform:translateY(-4px);border-color:var(--clay);box-shadow:var(--shadow-sm)}
.slot.sel{border-color:var(--clay);background:#fdf5ee;box-shadow:0 0 0 2px var(--clay);animation:pop .35s ease}
.slot.sel .pill{background:var(--clay);color:#fff}
@keyframes pop{0%{transform:scale(.96)}55%{transform:scale(1.035)}100%{transform:scale(1)}}
.slot.full{cursor:not-allowed;opacity:.6;background:#f1ece2}
.slot.full .ico{filter:grayscale(1)}
.slot.full .pill{background:#e2d8c8;color:#9c8a6c}
.slot.full::before{background:#cdbfa6}
.slot-confirm{margin-top:1.3rem;font-family:var(--hand-zh);font-size:1.5rem;color:var(--mocha);text-align:center;display:none}
.slot-confirm.show{display:block;animation:fade .5s ease}
/* 月曆 */
.cal{background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:1.2rem 1.3rem}
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.cal-head .mtitle{font-family:var(--serif);font-size:1.1rem;color:var(--espresso);font-weight:500;letter-spacing:.03em}
.cal-nav{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--cream);cursor:pointer;font-size:1rem;color:var(--mocha);transition:.2s}
.cal-nav:hover:not(:disabled){background:var(--paper);border-color:var(--clay)}
.cal-nav:disabled{opacity:.3;cursor:not-allowed}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal-dow{text-align:center;font-size:.74rem;color:var(--soft);padding:.3rem 0;font-weight:500}
.cal-day{aspect-ratio:1/1.06;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:10px;border:1.5px solid transparent;cursor:pointer;font-size:.95rem;color:var(--ink);transition:.18s;background:var(--paper)}
.cal-dots{display:flex;gap:3px;margin-top:5px;height:5px}
.cal-dots i{width:5px;height:5px;border-radius:50%;background:var(--sage)}
.cal-dots i.off{background:#d8c9ac}
.cal-day:hover:not(.full):not(.disabled):not(.empty){border-color:var(--clay);transform:translateY(-2px)}
.cal-day.empty{background:transparent;cursor:default}
.cal-day.disabled{color:var(--line);background:transparent;cursor:not-allowed}
.cal-day.weekend:not(.disabled):not(.full):not(.sel){background:#fbf1e6}
.cal-day.full{background:#efe6da;color:#b3a489;cursor:not-allowed}
.cal-day.full .cal-dots i{background:#cdbfa6}
.cal-day.closed{background:repeating-linear-gradient(45deg,#f1ece2,#f1ece2 5px,#eae3d6 5px,#eae3d6 10px);color:#b3a489;cursor:not-allowed}
.cal-day .tag{font-size:.56rem;line-height:1;margin-top:3px;letter-spacing:.05em}
.cal-day.full .tag{color:#bf8f6a}.cal-day.closed .tag{color:#a99a82}
.cal-day.sel{background:var(--clay);color:#fff;border-color:var(--clay);box-shadow:0 8px 20px -10px var(--clay)}
.cal-day.sel .cal-dots i{background:#fff}.cal-day.sel .cal-dots i.off{background:rgba(255,255,255,.45)}
.cal-legend{display:flex;gap:1.3rem;flex-wrap:wrap;margin-top:1rem;font-size:.78rem;color:var(--soft)}
.cal-legend span{display:inline-flex;align-items:center;gap:.45rem}
.cal-legend i{width:14px;height:14px;border-radius:4px;display:inline-block;border:1px solid var(--line)}
.hint{font-size:.82rem;color:var(--soft);font-weight:300;margin-top:.6rem}

/* 人數 / 數量 stepper */
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--cream)}
.stepper button{width:42px;height:42px;border:0;background:transparent;font-size:1.3rem;color:var(--espresso);cursor:pointer;transition:.2s}
.stepper button:hover{background:var(--paper)}
.stepper .qty{width:48px;text-align:center;font-size:1.05rem;font-weight:500}
.guest-row{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}

/* 加購卡（可展開照片＋簡介） */
.addon-wrap{border:1px solid var(--line);border-radius:11px;margin-bottom:.9rem;background:var(--cream);transition:.25s;overflow:hidden}
.addon-wrap:hover{border-color:var(--clay)}
.addon-wrap.has{border-color:var(--clay);background:#fdf6ef}
.addon{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.3rem}
.addon .info{flex:1}
.addon .info.expandable{cursor:pointer;user-select:none}
.addon .info h4{font-size:1rem;color:var(--espresso);font-weight:500;display:flex;align-items:center;gap:.4rem}
.addon .info h4 .caret{font-size:.7rem;color:var(--caramel);transition:.3s}
.addon .info.open h4 .caret{transform:rotate(180deg)}
.addon .info.expandable:hover h4{color:var(--caramel)}
.addon .info p{font-size:.8rem;color:var(--soft);font-weight:300}
.addon .pr{font-family:var(--display);font-size:1.2rem;color:var(--clay);min-width:64px;text-align:right}
.addon-detail{max-height:0;overflow:hidden;transition:max-height .4s ease}
.addon-detail.open{max-height:400px}
.addon-detail .inner{display:flex;gap:1.1rem;align-items:flex-start;padding:0 1.3rem 1.2rem;border-top:1px dashed var(--line);margin-top:0;padding-top:1.1rem}
.addon-detail img{width:130px;height:98px;object-fit:cover;border-radius:9px;flex-shrink:0;box-shadow:var(--shadow-sm)}
.addon-detail p{font-size:.88rem;color:var(--soft);font-weight:300;line-height:1.85}
@media(max-width:520px){.addon-detail .inner{flex-direction:column}.addon-detail img{width:100%;height:150px}}

/* 表單兩欄 */
.field-note{font-size:.8rem;color:var(--soft);font-weight:300;margin-top:.4rem;line-height:1.6}

/* 合約 / 注意事項 / 簽名 */
.cs-label{display:block;font-size:.9rem;font-weight:500;color:var(--espresso);margin-bottom:.5rem;letter-spacing:.04em}
.contract-box{max-height:200px;overflow-y:auto;border:1px solid var(--line);border-radius:10px;background:var(--cream);padding:1rem 1.2rem;font-size:.9rem;color:var(--soft);font-weight:300;line-height:1.9;-webkit-overflow-scrolling:touch}
.contract-box::-webkit-scrollbar{width:8px}.contract-box::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.terms-list{margin:0;padding-left:1.3rem}.terms-list li{margin-bottom:.5rem}
/* 合約改用編輯器後，框內是 HTML，需要基本排版 */
.contract-box.rt>*:first-child{margin-top:0}
.contract-box.rt>*:last-child{margin-bottom:0}
.contract-box.rt p{margin:.5rem 0}
.contract-box.rt b,.contract-box.rt strong{color:var(--espresso);font-weight:600}
.contract-box.rt h2,.contract-box.rt h3{font-size:.95rem;margin:.9rem 0 .35rem;color:var(--espresso);font-weight:600}
.contract-box.rt ul,.contract-box.rt ol{margin:.35rem 0 .6rem;padding-left:1.5rem}
.contract-box.rt li{margin-bottom:.35rem}
.contract-box.rt a{color:var(--clay);text-decoration:underline}
.agree-check{display:flex;align-items:flex-start;gap:.55rem;margin-top:.7rem;font-size:.92rem;color:var(--espresso);font-weight:500;cursor:pointer}
.agree-check input{width:18px;height:18px;margin-top:.15rem;accent-color:var(--clay);flex-shrink:0;cursor:pointer}
.agree-check.locked{opacity:.42;cursor:not-allowed}
.agree-check.locked input{cursor:not-allowed}
.read-hint{display:flex;align-items:center;gap:.4rem;margin:.5rem 0 0;font-size:.82rem;font-weight:500;color:var(--clay);transition:color .25s}
.read-hint .rh-ico{display:inline-block;animation:rhBounce 1.5s ease-in-out infinite}
.read-hint.done{color:#6d8f63}
.read-hint.done .rh-ico{animation:none}
@keyframes rhBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}
@media (prefers-reduced-motion:reduce){.read-hint .rh-ico{animation:none}}
.sign-wrap{position:relative;border:1.5px dashed var(--line);border-radius:12px;background:#fffdf8;overflow:hidden}
.sign-pad{display:block;width:100%;height:180px;touch-action:none;cursor:crosshair}
.sign-hint{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--line);font-size:1.05rem;pointer-events:none;letter-spacing:.1em}
.sign-hint.hide{display:none}
.btn-clear{background:transparent;border:1px solid var(--line);color:var(--soft);border-radius:999px;padding:.4rem 1.1rem;font-size:.85rem;cursor:pointer;font-family:var(--sans);transition:.2s}
.btn-clear:hover{border-color:var(--mocha);color:var(--mocha)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.radio-group{display:flex;gap:.7rem;flex-wrap:wrap}
.radio-pill{position:relative}
.radio-pill input{position:absolute;opacity:0}
.radio-pill label{display:inline-block;padding:.6rem 1.2rem;border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:.9rem;transition:.25s;color:var(--ink)}
.radio-pill input:checked+label{background:var(--clay);color:#fff;border-color:var(--clay)}
.pkg-fields{border:1px dashed var(--sage);border-radius:12px;padding:1.4rem 1.5rem;background:#f4f6ef;margin-bottom:1.8rem}
.pkg-fields .tag{font-size:.78rem;letter-spacing:.1em;color:var(--sage-deep);font-weight:500;margin-bottom:1rem;display:block}
.pkg-fields .field:last-child{margin-bottom:0}

/* 確認 */
.confirm-list{border-top:1px solid var(--line)}
.crow{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--line);font-size:.95rem}
.crow .k{color:var(--soft);font-weight:300}
.crow .v{color:var(--ink);font-weight:500;text-align:right}
.total-box{background:var(--espresso);color:var(--milk);border-radius:14px;padding:1.6rem 1.8rem;margin-top:1.6rem}
.total-box .tr{display:flex;justify-content:space-between;padding:.4rem 0;font-size:.95rem}
.total-box .tr.big{font-size:1.15rem;font-weight:500;color:#fff;border-top:1px solid rgba(247,234,212,.25);margin-top:.5rem;padding-top:.9rem}
.total-box .tr .dep{color:var(--clay);font-family:var(--display);font-size:1.4rem}
.pay-note{background:#fdf6ef;border:1px solid var(--line);border-left:4px solid var(--clay);border-radius:0 12px 12px 0;padding:1.3rem 1.5rem;margin-top:1.6rem;font-size:.9rem;color:var(--soft);font-weight:300;line-height:1.9}
.pay-note b{color:var(--espresso)}

/* 導航鈕 */
.nav-btns{display:flex;justify-content:space-between;gap:1rem;margin-top:2.4rem}
.nbtn{padding:.85rem 2rem;border-radius:999px;font-weight:500;letter-spacing:.06em;cursor:pointer;border:0;font-size:.95rem;font-family:var(--sans);transition:.3s}
.nbtn.back{background:transparent;border:1px solid var(--line);color:var(--soft)}
.nbtn.back:hover{border-color:var(--mocha);color:var(--mocha)}
.nbtn.next{background:var(--clay);color:#fff;margin-left:auto}
.nbtn.next:hover{background:var(--caramel);transform:translateX(4px)}
.nbtn.submit{background:#06c755;color:#fff;margin-left:auto}
.nbtn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* 側邊摘要 */
.rsv-summary{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:1.8rem;box-shadow:var(--shadow-sm);position:sticky;top:90px}
.rsv-summary h3{font-size:1.1rem;color:var(--espresso);font-weight:500;margin-bottom:1.2rem;padding-bottom:.8rem;border-bottom:1px solid var(--line)}
.sm-row{display:flex;justify-content:space-between;gap:.8rem;font-size:.88rem;padding:.4rem 0;color:var(--soft);font-weight:300}
.sm-row .v{color:var(--ink);text-align:right}
.sm-empty{color:var(--soft);font-weight:300;font-size:.88rem;font-style:italic}
.sm-total{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
.sm-total .t{display:flex;justify-content:space-between;font-size:1.05rem;color:var(--espresso);font-weight:500}
.sm-total .d{display:flex;justify-content:space-between;font-size:.9rem;color:var(--clay);margin-top:.4rem;font-weight:500}

/* 完成畫面 */
.done-screen{display:none;text-align:center;max-width:620px;margin:0 auto;background:var(--cream);border:1px solid var(--line);border-radius:18px;padding:3.2rem 2.6rem;box-shadow:var(--shadow)}
.done-screen.show{display:block;animation:fade .6s ease}
.done-screen .ok{width:74px;height:74px;border-radius:50%;background:var(--sage);color:#fff;display:flex;align-items:center;justify-content:center;font-size:2.2rem;margin:0 auto 1.4rem}
.done-screen h2{font-size:1.8rem;font-weight:300;color:var(--espresso);margin-bottom:.6rem}
.done-screen>p{color:var(--soft);font-weight:300;margin-bottom:1.8rem}
.done-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:1.8rem}
.done-actions a,.done-actions button{padding:.9rem 1.8rem;border-radius:999px;font-weight:500;cursor:pointer;border:0;font-size:.92rem;font-family:var(--sans);transition:.3s;display:inline-flex;align-items:center;gap:.5rem}
.da-line{background:#06c755;color:#fff}
.da-copy{background:var(--espresso);color:#fff}
.da-home{background:transparent;border:1px solid var(--line);color:var(--soft)}
.done-actions a:hover,.done-actions button:hover{transform:translateY(-2px)}
.order-text{text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1.4rem 1.6rem;margin-top:1.6rem;font-size:.88rem;color:var(--ink);white-space:pre-wrap;line-height:1.9}
.done-count{margin-top:1.1rem;font-size:.92rem;color:var(--clay);font-weight:500;letter-spacing:.03em}
.done-screen .da-line{font-size:1rem;padding:1rem 2.2rem}
.err-msg{background:#fdecea;border:1px solid #f5c6c0;color:#a94437;border-radius:10px;padding:.9rem 1.2rem;font-size:.9rem;margin-top:1.2rem;display:none}
.err-msg.show{display:block}

@media(max-width:900px){
  .rsv-grid{grid-template-columns:1fr}
  .rsv-summary{position:fixed;bottom:0;left:0;right:0;top:auto;border-radius:16px 16px 0 0;z-index:40;padding:1rem 1.3rem;box-shadow:0 -10px 40px -20px rgba(94,52,17,.5)}
  .rsv-summary h3,.rsv-summary .sm-row{display:none}
  .rsv-summary.expanded h3,.rsv-summary.expanded .sm-row{display:flex}
  .rsv-summary h3{display:none}
  .sm-total{margin-top:0;padding-top:0;border-top:0;display:flex;justify-content:space-between;align-items:center}
  .sm-total .d{margin-top:0}
  .rsv-main{padding:1.8rem 1.1rem;margin-bottom:6rem}
  .pkg-grid{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .steps-bar{margin-bottom:2rem}.pstep .nm{font-size:.7rem}
  .slots{gap:.6rem}
  .slot{padding:1rem .5rem .9rem}
  .slot .ico{font-size:1.4rem;margin-bottom:.3rem}
  .slot .nm{font-size:.86rem}.slot .tm{font-size:1rem}
  .slot .pill{font-size:.64rem;padding:.18rem .5rem}
  .cal{padding:1rem .8rem}
  .cal-day{font-size:.85rem}
  .cal-legend{gap:.8rem;font-size:.72rem}
}
@media(max-width:400px){
  .slot{padding:.85rem .3rem .8rem}
  .slot .nm{font-size:.78rem}.slot .pill{letter-spacing:0;padding:.16rem .35rem}
}
